Update app.py

app.py

@@ -22,6 +22,7 @@ from werkzeug.utils import secure_filename
 from spacy.lang.en.stop_words import STOP_WORDS
 import huggingface_hub as hf_hub
 from huggingface_hub import HfApi, HfFolder
+from requests.exceptions import HTTPError
 
 # Create a Flask app
 app = Flask(__name__)